Monogamy evolved as a mating strategy: New research indicates that social monogamy evolved as a result of competition

[unable to retrieve full-text content]Social monogamy, where one breeding female and one breeding male are closely associated with each other over several breeding seasons, appears to have evolved as a mating strategy, new research reveals. It was previously suspected that social monogamy resulted from a need for extra parental care by the father.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/~3/iP24iiHSiiQ/130729172244.htm

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